Sony SA-VE312 Service Manual page 6

SA-VE312/VE315/WMS315/SS-CN315/V315
Ver 1.1 2004.01
1-3. SCHEMATIC DIAGRAM (SA-WMS315) • See page 4 for IC block diagrams.
(EXCEPT AEP,UK)
D101
TM101
1SS133T
R105
10k
R101
R106
4.7k
10k
D104
1SS133T
R103
47k
D103
R104 1SS133T
R108
47k
10k
R102 R107
4.7k 10k
R114
R113 C106
100k 220p
1k
J101
R112
1k
Q402
2SA1175
R401
47k R402
2.2k C401
R403
560
Q401
2SC3623
CN401
IC301
STK350-230
C312
22
63V
C313
22
63V
C314
C306
100p
100p 500V
R305 56k
R306 C303 D301
820 10 50V 1SS133T
C307 3.9p
D302
R304 1SS133T
C304
56k
220 10V
R303
47
D102 IC102(1/2)
1SS133T M5218AL
IC101(1/2)
M5218AL
R116 3.3k
R111 R119
C101
10k 1k
220p
R109 C107 C109
1k R110 1k 0.15 0.22
C108
0.033
C102
220p
C103 220p
R117
R121
3.9k
4.7k
Q101
C104 R118
2SC2785-E
39k
10
IC101(2/2)
50V
M5218AL
R131
C105
100k R133
47p
10k
R120
R132 33k
R115 10k
10k
Q403
MN2488
R404
180
R406
0.22
47 2W
25V
R407
0.22
2W
R405
180
Q404
MP1620
CN301
R317
10
R318 10
R301 C301
10 50V
6.8k
R302 C302
100k 0.1
C115
IC102(2/2) 0.22
M5218AL R128 IC103(1/2)
3.9k M5218AL
C111
0.22 R130
6.8k
C112
0.22 R129
R125 5.6k
R123 6.8k
R126
1k
33k
C110
0.22 C114
R127
0.1
82k
C113
0.1
Q102
2SC2785-E
R122
82k
Q103
2SC2785-E
R124
33k
IC302
R309
R314
100k
68k
C311
C309
47
R310 100 R315
25V
100k 16V 12k
R311
10k
R501
1.5k
2W
C505
100 D502
25V MTZJ15B
D503
C506
100 MTZJ15B
25V
R502
1.5k
2W
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
6 6
R202
220
S201
C507
IC103(2/2) C509
10
M5218AL 0.1 R206
50V
22k C202
CN101
0.01
CN201
CN202
C508 C510
10 0.1
50V
Q303
DTC114ES
R313
1k 2W
RY301
CN302
2P
VH
WHT
R308
C308
10
0.047
D304
1SS133T
R316 1.5k 1W
CN501
2P
UP-S
R312
YEW
10k
C503
6800
D303
63V
1SS133T
F501
C501
0.01 100V
C504
6800
63V
C2
0.01
C502
250V
0.01
100V
CN502
T501
2P
VH-SN
D501 WHT
RBV402
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
IC201(1/2)
M5218AL
C203
10
RV201
50V
20k B
C201
R201 47p
10k
C205
10 C207
50V 0.1
IC201(2/2)
M5218AL
C208
C206
10 0.1
C204
50V
10
50V
R205
R204
6.8k
10k
CN801
D801
SEL6414E-LC05
SP1
C1 S1
0.01
250V
CN1
2P VH-SN WHT